题解 | 带空格直角三角形图案

#include <stdio.h>

int main() {
    int a = 0;
    int j = 0;
    while (scanf("%d", &a) != EOF) {
        for (int i = 1; i <= a; i++) {
            for (j = 1; j <= 2 * (a - i); j++) {//打印空格
                printf(" ");
            }
            for (j = 1; j <= i; j++) {
                printf("* ");
            }
            printf("\n");
        }
    }
    return 0;
}